Ear coupler



FIG. 1 is a top perspective view of an ear coupler, showing our newdesign;

FIG. 2 is a top perspective view thereof, opposite that shown in FIG. 1;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a side view thereof, rotated 90 degrees from the view in FIG.5;

FIG. 7 is a top perspective view of a second embodiment of the earcoupler; and,

FIG. 8 is a top perspective view thereof, opposite that shown in FIG. 7.

The word NATUS forming part of the claimed design is a registeredtrademark of Natus Medical, Inc.

The ornamental design for an ear coupler, as shown and described.